Share:

HIGH DECK ROAD over SOUTH SANTIAM RIVER

Map

Coordinates:
+44.39157, -122.50975
44°23'30" N, 122°30'35" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:HIGH DECK ROAD over SOUTH SANTIAM RIVER
Structure number:14025 091300167
Location:020 MI W CASCADIA PARK
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:105.0 ft. [32.0 m]
Total length:173.9 ft. [53.0 m]
Roadway width between curbs:18.0 ft. [5.5 m]
Deck width edge-to-edge:19.4 ft. [5.9 m]
Vertical clearance above deck:14.4 ft. [4.4 m]
Owner:County Highway Agency [02]
Year built:1945
Year reconstructed:1991
Historic significance:Bridge is on the National Register of Historic Places [1]
Design load:M 13.5 / H 15 [2]
Main span material:Wood or timber [7]
Main span design:Truss - Thru [10]
Deck type:Wood or Timber [8]
Wearing surface:Bituminous [6]

Latest Available Inspection: August 2017

Good/Fair/Poor Condition:Fair
Status:Posted for other load-capacity restriction [R]
Average daily traffic:158 [as of 2010]
Truck traffic:15% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Basically intolerable requiring high priority of corrrective action [3]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:48.4
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$980,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2017FairGoodSatisfactorySatisfactory15848.4
August 2015FairGoodSatisfactorySatisfactory15848.4
November 2013FairGoodSatisfactorySatisfactory15848.4
February 2012PoorGoodPoorSatisfactory15823.0
November 2011FairGoodSatisfactorySatisfactory15843.4
October 2009FairGoodGoodSatisfactory15843.4
October 2007GoodVery GoodGoodGood15843.4
October 2005GoodVery GoodGoodGood15343.4
December 2003GoodVery GoodGoodGood15371.9
September 2001GoodVery GoodGoodGood15371.9
September 1999GoodVery GoodGoodGood15071.9
December 1997GoodVery GoodGoodGood15071.9
January 1996GoodVery GoodGoodGood15071.9
November 1993GoodVery GoodGoodGood15073.9
December 1991GoodVery GoodVery GoodGood22073.9
July 1991FairFairFairSatisfactory5056.5

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Timber Stringerlinear ft.1,4701,37010000
Deck
Prestressed Concrete Decksq. ft.1,3461,346000
Wearing Surfacessq. ft.1,3461,2770690
Superstructure
Timber Trusslinear ft.21046129350
Timber Floor Beamlinear ft.168168000
Substructure
Reinforced Concrete Columneach42110
Reinforced Concrete Abutmentlinear ft.4848000
Reinforced Concrete Pile Cap/Footinglinear ft.96484800
Reinforced Concrete Pier Caplinear ft.6055500
Joints
Other Jointlinear ft.76413500
Deck
Timber Decksq. ft.2,0212,021000
Wearing Surfacessq. ft.2,0212,021000
Bearings
Elastomeric Bearingeach2020000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.3483084000
Steel Protective Coatingsq. ft.2,1581,72604320